note 48069 added to function.preg-match-all
| From: | Findmatchingtags at osu1 dot php dot net | Date: | Fri, 10 Dec 2004 12:40:11 +0000 |
| Subject: | note 48069 added to function.preg-match-all | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-81649@lists.php.net to get a copy of this message | ||
$html = "<span>foo</span><span>bar</span>";
header('content-type: text/plain');
preg_match_all('/(<([\w]+)[^>]*>)(.*)(<\/\\2>)/', $html, $matches);
for ($i=0; $i< count($matches[0]); $i++) {
echo "matched: " . $matches[0][$i] . "\n";
echo "part 1: " . $matches[1][$i] . "\n";
echo "part 2: " . $matches[3][$i] . "\n";
echo "part 3: " . $matches[4][$i] . "\n\n";
}
Does anyone know how to match every single tag in the example above? I used the expression from the
example, but it doesn't work for me, it works for <a>foo</a><b>bar</b>
but not for multiple tags...
<span>foo</span><span>bar</span> resulted in only one match...
matched: <span>foo</span><span>bar</span>
part 1: <span>
part 2: foo</span><span>bar
part 3: </span>
I think the (.*) causes the problem because it matches every character which includes the
'foo</span><span>bar' piece of the string.
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Manual Page -- http://www.php.net/manual/en/function.preg-match-all.php
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